Solving 2-step Equations

Front

x - 7 = 2

Back

9

Front

x/3 = 1

Back

3

Front

Step 4 will go first in UN-doing our operations. What is step 4?

Options: Addition + Subtraction, Parentheses + Groups, Multiplication + Division, Exponents

Back

Addition + Subtraction

Front

3x + 3 = 12

Back

3

Front

x/5 - 2 = 3

Back

25

Front

4 ( 3 + x ) = 20

Back

x = 2

Front

How do we undo multiplication?

Back

Division

Front

Are parentheses and groups treated the same way in algebra?

Back

True

Front

( x - 3 ) / 4 = 2

Back

x = 11